INFO: ENABLE_FULL_DEBUG_SYMBOLS=1, etc., in build log

[mark.reinhold at oracle.com]

The following lines are repeated over and over when building JDK 8:

  INFO: ENABLE_FULL_DEBUG_SYMBOLS=1
  INFO: ALT_OBJCOPY=/usr/bin/objcopy 
  INFO: /usr/bin/objcopy cmd found so will create .debuginfo files.
  INFO: STRIP_POLICY=min_strip
  INFO: ZIP_DEBUGINFO_FILES=1

It seems like a lot of noise.  Is there a reason for it?

- Mark